一种四柱液压机参数化CAD智能设计系统.pdfVIP

20 10 11 Nov. 2010 38 22 MACH INE TOOL HYDRAUL ICS V ol38 No22 DO I: 10. 3969 /ji n1001- 3881201022002 一种四柱液压机参数化 CAD智能设计系统 翟华, 缪玉桂, 钟华勇, 赵韩 ( 合肥工业大学机械与汽车工程学院, 安徽合肥 230009) : , , , CAD , , : ; ; ; : TH 164 : A : 100 1- 3881 ( 2010) 22- 004- 2 Param etric In tegration CAD D esign Sy stem of Four P illa rs Hydrau lic Press ZHA IHua, M IAO Yugu,i ZHONG H uayong, ZHAO H an ( School ofM echan ical and Automobile Eng ineering, H efe iUn iver ity ofT echnology, H efeiAnhu i 230009, Ch ina) A bstrac t: T he erial de ign theory wa u ed to analyze and calculate the main component of fourcolumn hydraulic m ach ine, identify the key param eter of it component part , e tabli h the ize param eter library of the tructural characteri tic of the part and m odular ization thought w a adopted to re earch parametric CAD intelligence de ign y tem of fourcolum n hydrau licm achine. By inpu ting the key param eter into the oftw are y tem, the threedmi en ional and twod mi en ional product draw ing of the different type of fourcolum n hydraulic m ach ine were autom atically g enerated, and the trength and tiffne of cr itical com ponent w a autom atically calcu lated. K eyw ord s: Fourcolum n hydraulicm ach ine; Param etric; FEA; Intelligentization , : P ; [ 1] n , n = 4; , , [ ], 45, [ ] [ 2] 50~ 80MPa , ( 1), 1 000 kN